
<html>
<head>
    <script src="https://unpkg.com/react@17/umd/react.development.js" ></script>
  <script src="https://unpkg.com/react-dom@17/umd/react-dom.development.js" ></script>

  <script src="https://unpkg.com/babel-standalone@6/babel.min.js"></script>
</head>

<body>
    <div id = "test"></div>
<script type = "text/babel">
let VDOM = <h1>hello,React</h1>
ReactDOM.render(VDOM,document.getElementById('test'))
</script>

</body>
</html>